4.Cardiopulmonary resuscitation in China, 2002 - 2012.
Chinese Medical Journal 2012;125(20):3603-3605
6.Observation of patients' clinical characteristics during recovery period in low flow and circulation closed pattern anesthesia by ZEUS with isoflurane
Kaihua SHENG ; Zhiyi GONG ; Xuehua CHEN
Cancer Research and Clinic 2012;24(8):537-539
Objective To explore the clinical characteristics of patients during recovery period in low flow and circulation closed pattern anesthesia by ZEUS with isoflurane.Methods During elective gynecologic surgery,35 ASA Ⅰ or Ⅱ patients were anesthetized with isoflurane under general anesthesia with tracheal intubation.The ventilation was used with the closed circuit breathing mode (Autocontrol) of ZEUS anesthesia machine.The time of inhale drug,exhale drug and eyes-opend,consumption of drug and complication were recorded during the process.The values of NT stage (NTS),NT index (NTI),the final endexpiratory concentration of isoflurane (EXP),MAC and hemodynamic parameters were recorded during the time of isoflurane stopping inhale,recovery of spontaneous respiration,eyes opening.Results The values of NTI (50±7,74±12,86±10,t =-9.382,t =-16.682,P < 0.01),the EXP [(0.9±0.0)%,(0.1±0.1)%,0,z =-7.262,z =-7.835],MAC [(1.2±0.1)%,(0.2±0.2)%,0,z =-7.186,z =-7.728,P < 0.01] and hemodynamic parameters (SBP,DBP,MAP,HR) [(108.1±13.4) mm Hg (1 mm Hg =0.133 kPa),(66.3±12.1) mm Hg,(84.3± 12.5) mm Hg,(69.8±12.5) /min and (124.6±17.9) mm Hg,(75.7±14.5) mm Hg,(96.0±14.6) mm Hg,(82.8±15.0)/min and (128.0±16.3) mm Hg,(77.1±15.0) mm Hg,(99.8±15.3) mm Hg,(85.2±18.5) bpm] (t =-4.365,t =-2.951,t =-3.574,t =-3.921; t =-5.554,t =-3.309,t =-4.642,t =-4.085,P <0.01) during the time of recovery of spontaneous respiration and tracheal extubation were statistically significant compared to the time of isoflurane stopping (P< 0.01).None of patients experienced intraoperative was awareness.Conclusion Isoflurane can be used for closed circuit breathing mode of ZEUS anesthesia machine,but consciousness recovery need a long time.
7.Application of Narcotrend monitor in propofol-laryngeal mask total intravenous anesthesia of gynecilogical surgery
Kaihua SHENG ; Zhiyi GONG ; Xuehua CHEN
Cancer Research and Clinic 2012;24(9):620-621,624
Objective To evaluate the predictive effects of Narcotrend(NT) monitor on laryngeal mask intubation and consciousness recovery in propofol-laryngeal mask total intravenous anesthesia of gynecilogical surgery.Methods Thirty ASA I patients undergoing elective gynecilogical surgery under general anesthesia with laryngeal mask intubation were anesthetized with propofol by target-controlled infusion (TCI).NT monitor was used to monitor the anesthesia depth.The ventilation was used on the closed circuit breathing mode of ZEUS anesthesia machine.The values of NT stage (NTS),NT index (NTI),the effect compartment concentration (Ce) and hemodynamic parameters were recorded during the time of sleeping,laryngeal mask intubation,propofol stopping pumping,recovery of spontaneous respiration and eyes opening.The incidence rate of intraoperative awareness was recorded.Results The NTI (77±23,30±9) (Z =5.561,P =0.001),Ce [(1.1±0.4) μg/ml vs (2.2±0.4) μg/ml] (Z=6.38,P=0.006),MAP [(92±14) mm Hg (1 mm Hg =0.133 kPa)vs (83±14) mm Hg] (t =2.490,P =0.016) and HR [(74±15) bpm vs (65±10) bpm] (t =2.688,P =0.009) of the time of intubation were significantly decreased compared to the time of sleeping.The NTI (37±7 vs 71±14)of the time of recovery of spontaneous respiration was significantly increased compared to the time of propofol stopping pumping (Z =6.34,P =0.005).The NTI (37±7 vs 83±13) (Z =6.668,P =0.003),Ce [(3.1±0.4) μg/ml vs (1.6±0.2) μg/ml] (Z =6.414,P =0.002) and HR[(59±7) bpm vs (64±8) bpm] (t =-2.825,P =0.006) of the time of eyes opening were statistically significant compared to the time of propofol stopping pumping.None of patients experienced intraoperative awareness.Conclusion NT monitor can effectively guide the intubation and extubation of laryngeal mask in total intravenous anesthesia of gynecilogical surgery.